1Thomas Jefferson to John Adams, 8 September 1817 (Jefferson Papers)
Kentucky; literature from [index entry]
2Constantine S. Rafinesque to Thomas Jefferson, 18 October 1820 (Jefferson Papers)
Kentucky; literature from [index entry]
3John Adams to Thomas Jefferson, 18 May 1817 (Jefferson Papers)
Kentucky; literature from [index entry]
4Thomas Jefferson to Constantine S. Rafinesque, 6 November [1820] (Jefferson Papers)
Kentucky; literature from [index entry]